Where do you go when nowhere is safe? After a deadly virus wiped out most of Earth's population, the world is a terrifying place. Eighteen-year-old Eve has never been beyond the heavily guarded perimeter of her school, where she and two hundred other orphaned girls have been promised a bright future in The New America. But the night before graduation, Eve learns the shocking truth about her school's real purpose-and the horrifying fate that awaits her. Fleeing the only home she's ever known, Eve sets off on a long, treacherous journey, searching for a place she can survive. Along the way she encounters Caleb, a rough, rebellious boy living in the wild. Caleb slowly wins her trust ...and her heart. But when soldiers begin hunting them, Eve must choose between true love and her life.